2021 ROSE Bikes Activa Pro

	16.5	18.5	20.5	22.5
Stack	581mm	581mm	610mm	647mm
Reach	389mm	407mm	414mm	417mm
Stack to Reach Ratio	1.49:1	1.43:1	1.47:1	1.55:1
Seat Tube Length, C-T	420mm	470mm	560mm	571mm
Top Tube Length, Effective/Horizontal HT Top	570mm	585mm	600mm	615mm
Top Tube Slope	19.3deg	13.6deg	7.3deg	9.8deg
Head Tube Angle	70deg	70deg	70deg	70deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	130mm	130mm	160mm	200mm
Bottom Bracket Drop	60mm	60mm	60mm	60mm
Bottom Bracket Height	282mm	282mm	282mm	282mm
Chainstay Length	465mm	465mm	465mm	465mm
Chainstay Length Horizontal	461.1mm	461.1mm	461.1mm	461.1mm
Front-Center	634mm	650mm	667mm	684mm
Front-Center Horizontal	634.9mm	650.9mm	666.9mm	684.9mm
Wheelbase	1096mm	1112mm	1128mm	1146mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Trail	71.3mm high	71.3mm high	71.3mm high	71.3mm high
Mechanical Trail	67mm	67mm	67mm	67mm
Wheel Flop	22.9mm	22.9mm	22.9mm	22.9mm
Tire to Pedal Spindle	122mm 170 mm cranks	138mm 170 mm cranks	155mm 170 mm cranks	172mm 170 mm cranks
Pedal Spindle to Ground Clearance	112mm 170 mm cranks	112mm 170 mm cranks	112mm 170 mm cranks	112mm 170 mm cranks

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://www.rosebikes.com/bikes/touring/activa-pro

Geometry